// JavaScript Document
function checkHeight() {
	var c = parseInt(document.getElementById('content').offsetHeight);
	if (c < 400) {
		c = 400;
		var a = c + 'px';
		document.getElementById('content').style.height = a;
		var c = parseInt(document.getElementById('content').offsetHeight);
	}
	var m = parseInt(document.getElementById('menuContent').offsetHeight);
	var d = c - m;
	var a = d + 'px';
	document.getElementById('menuFill').style.height = a;
}